So, the idea is the GOP should benefit from work they didn't do? Of course, that's how they always operate. Bush took credit for Clinton's work.
And considering that McConnell and Boehner's approval is very low, I hardly think anyone but a few extreme partisans is enthused about them.
That's politics. The economy was recovering under George H.W. Bush - but Clinton won anyway. His influence on the U.S. economy was marginal, but that didn't stop him from claiming all the credit. More credit went to the Reagan deregulation and business adjustments in the 1980s and the (conervative) Federal Reserve headed by (Republican) Alan Greenspan and the tech boom of the 1990s.
That said, I don't care particularly if Obama is responsible, as long as we take the credit, of course. As a Republican partisan, if the stars work out (and why not? The economic recovery is nothing like the Clinton boom of the late 1990s or the Reagan economic expansion of the 1980s), and we win the Presidency, the strengthening economy expands the GOP's menu of options to exercise our power.
Drastically downsize the welfare state, put Kennedy's replacement on the Supreme Court, gut the budget, and put in the 20 week abortion ban law - a strong economy can blunt the effects in 2018.
I don't like your attitude. You are what's wrong with American politics.